/* ===========================
   BOOKFLIGHTS24 — STYLESHEET
   Colors from logo: Navy #0d1f6e, Royal Blue #1a53c5, Bright Blue #2575fc, Red #c8102e
   =========================== */

:root {
  --navy: #0d1f6e;
  --royal: #1a53c5;
  --blue: #2575fc;
  --light-blue: #4a90e2;
  --red: #c8102e;
  --white: #ffffff;
  --off-white: #f5f7ff;
  --light-gray: #eef1fb;
  --text-dark: #0d1f6e;
  --text-body: #2d3748;
  --text-muted: #64748b;
  --shadow: 0 4px 24px rgba(13,31,110,0.13);
  --shadow-strong: 0 8px 40px rgba(13,31,110,0.22);
  --radius: 12px;
  --radius-sm: 8px;
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ========== HEADER ========== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--navy);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto;
  padding: 0 20px; height: 68px;
}

.logo img { height: 44px; }
.logo-text {
  font-family: var(--font-head); font-weight: 900; font-size: 1.5rem;
  color: var(--white); letter-spacing: -0.5px;
}
.logo-text span { color: var(--light-blue); }
.logo-text em { font-style: normal; color: #4fc3f7; font-size: 1.6rem; }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: rgba(255,255,255,0.85); font-family: var(--font-head);
  font-weight: 600; font-size: 0.88rem; letter-spacing: 0.3px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.header-cta {
  background: var(--red); color: var(--white);
  padding: 9px 18px; border-radius: 6px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.85rem;
  letter-spacing: 0.3px; white-space: nowrap;
  transition: background 0.2s, transform 0.2s;
}
.header-cta:hover { background: #a50d24; transform: translateY(-1px); }

.hamburger {
  display: none; background: none; border: none;
  color: var(--white); font-size: 1.6rem; cursor: pointer;
}

.mobile-nav {
  display: none; flex-direction: column;
  background: #0a1a5c;
  padding: 12px 20px 16px;
}
.mobile-nav a {
  color: rgba(255,255,255,0.9); font-family: var(--font-head);
  font-weight: 600; font-size: 1rem; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-call-link { color: #4fc3f7 !important; font-size: 1rem !important; }
.mobile-nav.open { display: flex; }

/* ========== HERO ========== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, #0d3080 50%, #0a4fa0 100%);
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 100px 20px 60px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero::after {
  content: '✈';
  position: absolute; right: -20px; bottom: 80px;
  font-size: 18rem; opacity: 0.04; color: white;
  transform: rotate(-20deg); pointer-events: none;
}

.hero-content {
  max-width: 1200px; width: 100%; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 440px; gap: 60px;
  align-items: center; position: relative; z-index: 2;
}

.badge {
  display: inline-block;
  background: rgba(200,16,46,0.15);
  border: 1px solid rgba(200,16,46,0.5);
  color: #ff8a9b; padding: 6px 16px; border-radius: 40px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.5px; margin-bottom: 20px;
}

.hero-text h1 {
  font-family: var(--font-head); font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white); line-height: 1.18; margin-bottom: 18px;
}
.highlight { color: #4fc3f7; }

.hero-sub {
  color: rgba(255,255,255,0.8); font-size: 1.1rem; line-height: 1.7;
  margin-bottom: 28px; max-width: 520px;
}

.hero-trust {
  display: flex; flex-wrap: wrap; gap: 16px;
}
.hero-trust span {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9);
  padding: 7px 14px; border-radius: 6px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.82rem;
}

/* ========== LEAD FORM ========== */
.lead-form-card {
  background: var(--white); border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  position: relative;
}

.lead-form-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  border-radius: 16px 16px 0 0;
}

.form-header { text-align: center; margin-bottom: 24px; }
.form-header h2 {
  font-family: var(--font-head); font-weight: 800;
  color: var(--navy); font-size: 1.45rem; margin-bottom: 6px;
}
.form-header p { color: var(--text-muted); font-size: 0.9rem; }

.form-msg {
  padding: 12px 16px; border-radius: 8px;
  margin-bottom: 16px; font-weight: 600; font-size: 0.9rem; text-align: center;
}
.form-msg.success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.form-msg.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

.form-group { margin-bottom: 16px; }
.form-row { display: flex; gap: 12px; }
.form-group.half { flex: 1; margin-bottom: 16px; }

label {
  display: block; margin-bottom: 6px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.82rem;
  color: var(--navy); letter-spacing: 0.3px;
}

input, select {
  width: 100%; padding: 11px 14px; border-radius: 8px;
  border: 1.5px solid #d1d9f0;
  font-family: var(--font-body); font-size: 0.95rem; color: var(--text-body);
  background: #fafbff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
input:focus, select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,117,252,0.12);
  background: white;
}
input.invalid, select.invalid { border-color: var(--red); }

.field-err { color: var(--red); font-size: 0.78rem; display: block; margin-top: 4px; font-weight: 600; }

.submit-btn {
  width: 100%; padding: 15px;
  background: linear-gradient(135deg, var(--red) 0%, #a50d24 100%);
  color: white; border: none; border-radius: 10px; cursor: pointer;
  font-family: var(--font-head); font-weight: 800; font-size: 1.05rem;
  letter-spacing: 0.5px; margin-top: 4px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(200,16,46,0.4);
}
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(200,16,46,0.5); }
.submit-btn:active { transform: translateY(0); }

.form-disclaimer {
  text-align: center; color: var(--text-muted);
  font-size: 0.78rem; margin-top: 12px;
}

/* ========== STATS STRIP ========== */
.stats-strip {
  background: linear-gradient(90deg, var(--royal), var(--blue));
  display: flex; justify-content: space-around; flex-wrap: wrap;
  padding: 28px 20px;
}
.stat { text-align: center; padding: 8px 20px; }
.stat strong {
  display: block; font-family: var(--font-head); font-weight: 900;
  font-size: 1.8rem; color: white;
}
.stat span { color: rgba(255,255,255,0.8); font-size: 0.88rem; font-weight: 600; }

/* ========== HOW IT WORKS ========== */
.how-section { padding: 80px 20px; background: var(--off-white); }

.container { max-width: 1100px; margin: 0 auto; }

.section-title {
  font-family: var(--font-head); font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--navy); text-align: center; margin-bottom: 10px;
}
.section-title.white { color: white; }
.section-sub { text-align: center; color: var(--text-muted); font-size: 1.05rem; margin-bottom: 50px; }
.section-sub.white { color: rgba(255,255,255,0.8); }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.step-card {
  background: white; border-radius: var(--radius);
  padding: 36px 28px; text-align: center;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-strong); }
.step-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--royal), var(--blue));
}

.step-num {
  font-family: var(--font-head); font-weight: 900; font-size: 3rem;
  color: var(--light-gray); position: absolute; top: 12px; right: 18px;
}
.step-icon { font-size: 2.4rem; margin-bottom: 14px; }
.step-card h3 {
  font-family: var(--font-head); font-weight: 800;
  color: var(--navy); font-size: 1.15rem; margin-bottom: 10px;
}
.step-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; }

/* ========== DEALS ========== */
.deals-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--navy) 0%, #0e2d7a 100%);
}

.deals-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.deal-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius); padding: 28px 22px;
  text-align: center; position: relative;
  transition: background 0.2s, transform 0.2s;
}
.deal-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-3px); }
.deal-card.featured {
  background: rgba(255,255,255,0.14); border-color: var(--blue);
  box-shadow: 0 0 30px rgba(37,117,252,0.3);
}

.featured-badge {
  position: absolute; top: -1px; right: -1px;
  background: var(--red); color: white;
  font-family: var(--font-head); font-weight: 800; font-size: 0.72rem;
  padding: 5px 12px; border-radius: 0 12px 0 10px; letter-spacing: 1px;
}

.route { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin-bottom: 10px; font-weight: 600; }
.price { color: white; font-size: 1rem; margin-bottom: 14px; }
.price strong { font-family: var(--font-head); font-weight: 900; font-size: 2rem; color: #4fc3f7; }

.tags { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.tags span {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7);
  font-size: 0.75rem; padding: 3px 10px; border-radius: 20px; font-weight: 600;
}

.deal-btn {
  display: block; padding: 10px; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--royal));
  color: white; font-family: var(--font-head); font-weight: 700; font-size: 0.9rem;
  transition: opacity 0.2s, transform 0.2s;
}
.deal-btn:hover { opacity: 0.9; transform: scale(1.02); }

.deals-note { text-align: center; color: rgba(255,255,255,0.4); font-size: 0.78rem; margin-top: 24px; }

/* ========== TESTIMONIALS ========== */
.testimonials { padding: 80px 20px; background: white; }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.review-card {
  background: var(--off-white); border-radius: var(--radius);
  padding: 32px 26px; position: relative; border-left: 4px solid var(--blue);
}
.stars { font-size: 1rem; margin-bottom: 14px; }
.review-card p { color: var(--text-body); font-size: 0.93rem; line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.reviewer { font-family: var(--font-head); font-weight: 700; font-size: 0.85rem; color: var(--navy); }

/* ========== FAQ ========== */
.faq-section { padding: 80px 20px; background: var(--off-white); }
.faq-container { max-width: 760px; }

.faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: white; border-radius: var(--radius-sm);
  box-shadow: 0 2px 10px rgba(13,31,110,0.07);
  overflow: hidden;
}

.faq-q {
  width: 100%; text-align: left; padding: 18px 22px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-head); font-weight: 700; font-size: 0.97rem;
  color: var(--navy); display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
}
.faq-q span {
  color: var(--blue); font-size: 1.3rem; font-weight: 400; flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item.open .faq-q span { transform: rotate(45deg); }

.faq-a {
  display: none; padding: 0 22px 18px;
  color: var(--text-muted); font-size: 0.92rem; line-height: 1.7;
  border-top: 1px solid var(--light-gray);
  padding-top: 14px;
}
.faq-item.open .faq-a { display: block; }

/* ========== CTA BANNER ========== */
.cta-banner {
  background: linear-gradient(135deg, var(--red) 0%, #a50d24 100%);
  padding: 60px 20px;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
}
.cta-banner h2 {
  font-family: var(--font-head); font-weight: 900; font-size: 1.8rem;
  color: white; margin-bottom: 6px;
}
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1rem; }
.cta-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.cta-call {
  background: white; color: var(--red);
  padding: 14px 28px; border-radius: 8px;
  font-family: var(--font-head); font-weight: 800; font-size: 1rem;
  transition: transform 0.2s; display: inline-block;
}
.cta-call:hover { transform: translateY(-2px); }

.cta-form {
  background: rgba(255,255,255,0.2); color: white;
  border: 2px solid rgba(255,255,255,0.6);
  padding: 14px 28px; border-radius: 8px;
  font-family: var(--font-head); font-weight: 800; font-size: 1rem;
  transition: background 0.2s; display: inline-block;
}
.cta-form:hover { background: rgba(255,255,255,0.3); }

/* ========== FOOTER ========== */
.footer { background: var(--navy); padding: 60px 20px 0; }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo .logo-text { font-size: 1.5rem; }
.footer-logo p { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin-top: 10px; line-height: 1.6; }

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-head); font-weight: 800; color: white;
  font-size: 0.95rem; margin-bottom: 16px; letter-spacing: 0.5px;
}
.footer-links { display: flex; flex-direction: column; gap: 2px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 0.88rem; padding: 5px 0; transition: color 0.2s; }
.footer-links a:hover { color: var(--light-blue); }

.footer-contact p { color: rgba(255,255,255,0.7); font-size: 0.88rem; margin-bottom: 8px; }

.footer-bottom {
  text-align: center; padding: 20px;
  color: rgba(255,255,255,0.4); font-size: 0.8rem;
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--light-blue); }

/* ========== FLOATING BUTTONS ========== */
.floating-btns {
  position: fixed; bottom: 24px; right: 20px;
  display: flex; flex-direction: column; gap: 12px;
  z-index: 999;
}

.float-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px; border-radius: 50px;
  color: white; font-family: var(--font-head);
  font-weight: 700; font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.float-btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 8px 28px rgba(0,0,0,0.35); }

.call-btn { background: linear-gradient(135deg, var(--red), #a50d24); }
.whatsapp-btn { background: linear-gradient(135deg, #25d366, #128c7e); }

.float-icon { font-size: 1.1rem; display: flex; align-items: center; }
.float-label { display: inline; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .deals-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-text { text-align: center; }
  .hero-sub { margin: 0 auto 28px; }
  .hero-trust { justify-content: center; }
  .badge { display: inline-block; }
  .lead-form-card { max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-links, .header-cta { display: none; }
  .hamburger { display: block; }

  .hero { padding: 90px 16px 50px; }
  .hero-text h1 { font-size: 1.9rem; }
  .hero-sub { font-size: 0.97rem; }
  .hero-trust { gap: 10px; }
  .hero-trust span { font-size: 0.78rem; padding: 6px 10px; }

  .lead-form-card { padding: 26px 20px; }
  .form-header h2 { font-size: 1.2rem; }

  .steps-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .deals-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-buttons { justify-content: center; }
  .cta-banner h2 { font-size: 1.4rem; }

  .stats-strip { gap: 0; }
  .stat { min-width: 50%; }

  .float-label { display: none; }
  .float-btn { padding: 13px 15px; border-radius: 50%; width: 52px; height: 52px; justify-content: center; }
  .float-icon { font-size: 1.3rem; }
  .floating-btns { bottom: 20px; right: 14px; gap: 10px; }
}

@media (max-width: 420px) {
  .form-row { flex-direction: column; }
  .form-group.half { flex: unset; }
  .hero-text h1 { font-size: 1.65rem; }
}

/* Hero Call Button */
.hero-call-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: #e82030;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 1.4rem;
  letter-spacing: 0.03em; text-decoration: none;
  border-radius: 14px; padding: 18px 40px;
  margin-top: 24px;
  box-shadow: 0 0 0 0 rgba(232,32,48,0.55), 0 8px 28px rgba(0,0,0,0.35);
  animation: pulse-red 2.5s infinite;
  transition: transform .15s;
}
.hero-call-btn:hover { transform: translateY(-3px) scale(1.03); }
@keyframes pulse-red {
  0%,100% { box-shadow: 0 0 0 0 rgba(232,32,48,0.55), 0 8px 28px rgba(0,0,0,0.35); }
  50%      { box-shadow: 0 0 0 14px rgba(232,32,48,0), 0 8px 28px rgba(0,0,0,0.35); }
}
.hero-call-sub {
  color: rgba(255,255,255,0.62);
  font-size: 0.82rem; margin-top: 8px;
}